#63C436#63C436

#63C436 is a light, vivid green. Relative luminance 0.424; OKLCH L 73.4% C 0.198 H 137.7°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#63C436
RGB	rgb(99, 196, 54)
HSL	hsl(101, 57%, 49%)
HSV	hsv(101, 72%, 77%)
CMYK	cmyk(49.5%, 0%, 72.4%, 23.1%)
CIE-LAB	lab(71.14, -52.93, 59.04)
CIE-LCH	lch(71.14, 79.29, 131.87°)
OKLab	oklab(73.36% -0.1464 0.1332)
OKLCH	oklch(73.36% 0.198 137.7)
XYZ	xyz(25.5505, 42.3970, 10.3264)
Luminance	0.4240 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C436 #9736C4

analogous

#AAC436 #63C436 #36C450

triadic

#63C436 #3663C4 #C43663

tetradic

#63C436 #36AAC4 #9736C4 #C45036

square

#63C436 #36AAC4 #9736C4 #C45036

split-complementary

#63C436 #5036C4 #C436AA

monochromatic

#33641C #4B9429 #63C436 #87D463 #ACE193

Accessibility & contrast

On white

2.22

#63C436 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#63C436 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C436

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C436	#FFFFFF	#000000	##000000
##63C436	1.00	2.22	9.48	9.48
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB31C

Deuteranopia (green-blind)

#BEAB44

Tritanopia (blue-blind)

#5CBDA8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63c436;
/* rgb */ color: rgb(99, 196, 54);
/* oklch */ color: oklch(73.4% 0.198 137.7);

Tailwind

colors: {
  custom: {
    50: '#98d776',
    500: '#63c436',
    950: '#000000',
  },
}

SCSS

$custom: #63c436;
$custom-light: #98d776;
$custom-dark: #000000;

JSON

{
  "hex": "#63c436",
  "rgb": {
    "r": 99,
    "g": 196,
    "b": 54
  },
  "hsl": {
    "h": 100.986,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.73361,
    "c": 0.19798,
    "h": 137.7
  },
  "luminance": 0.42399
}

Semantic roles & 50–950 ramp

primary

#63C436

secondary

#B789CC

accent

#48E0B0

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #63C436

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →